CSL 5.2

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- File List
- File Members

example_client.c
Go to the documentation of this file.
1 /*
2 * Copyright (C) 2004 Steve Harris, Uwe Koloska
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as
6 * published by the Free Software Foundation; either version 2.1 of the
7 * License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Lesser General Public License for more details.
13 *
14 * $Id$
15 */
16
17 #include <stdio.h>
18 #include <stdlib.h>
19 #include <unistd.h>
20
21 #include "lo/lo.h"
22
23 const char testdata[5] = "ABCDE";
24
25 int main(int argc, char *argv[])
26 {
27 /* build a blob object from some data */
28 lo_blob btest = lo_blob_new(sizeof(testdata), testdata);
29
30 /* an address to send messages to. sometimes it is better to let the server
31 * pick a port number for you by passing NULL as the last argument */
32 // lo_address t = lo_address_new_from_url( "osc.unix://localhost/tmp/mysocket" );
33 lo_address t = lo_address_new(NULL, "7770");
34
35 if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'q') {
36 /* send a message with no arguments to the path /quit */
37 if (lo_send(t, "/quit", NULL) == -1) {
38 printf("OSC error %d: %s\n", lo_address_errno(t), lo_address_errstr(t));
39 }
40 } else {
41 /* send a message to /foo/bar with two float arguments, report any
42 * errors */
43 if (lo_send(t, "/foo/bar", "ff", 0.12345678f, 23.0f) == -1) {
44 printf("OSC error %d: %s\n", lo_address_errno(t), lo_address_errstr(t));
45 }
46
47 /* send a message to /a/b/c/d with a mixtrure of float and string
48 * arguments */
49 lo_send(t, "/a/b/c/d", "sfsff", "one", 0.12345678f, "three",
50 -0.00000023001f, 1.0);
51
52 /* send a 'blob' object to /a/b/c/d */
53 lo_send(t, "/a/b/c/d", "b", btest);
54
55 /* send a jamin scene change instruction with a 32bit integer argument */
56 lo_send(t, "/jamin/scene", "i", 2);
57 }
58
59 return 0;
60 }
61
62 /* vi:set ts=8 sts=4 sw=4: */